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fileviewerlite133-setup.exe

Sanflex

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application fileviewerlite133-setup.exe by Sanflex has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Tightrope WebInstall installer.
Publisher:
Verified Pronto Installation  (signed by Sanflex)

Product:
Verified Pronto Installation

Version:
27.4.3.3452

MD5:
511fbd0a6c5f78b78fa9a9240489a161

SHA-1:
4e0e82b69c0d2885d9607e930f6c5cff2eeba58e

SHA-256:
fac788ad9f91abd8966a89b15f1f2846598f93f3fc6171a66d33d35a96efd257

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/25/2024 6:39:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tightrope.Sanflex.Bundler (M)
16.5.23.9

File size:
866.2 KB (887,016 bytes)

Product version:
27.4.3.3452

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall

Language:
English (United States)

Common path:
C:\users\{user}\downloads\fileviewerlite133-setup.exe

Digital Signature
Signed by:
Sanflex

Authority:
GoDaddy.com, Inc.

Valid from:
9/17/2015 3:37:38 AM

Valid to:
9/17/2016 3:37:38 AM

Subject:
CN=Sanflex, O=Sanflex, L=San Francisco, S=California, C=US

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
55CAF0A2B1BBBED5

File PE Metadata
Compilation timestamp:
10/21/2014 4:07:28 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:jPkvWZlLj4WiFnnxreAM2as4PdECM5fFyjqsNA:gOZlX4WiFnvnIITRt

Entry address:
0x1776

Entry point:
E8, 05, C1, 00, 00, E9, 07, BA, 00, 00, FF, 25, 18, 40, 41, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 53, 56, 8B, 74, 24, 10, 8D, 9E, 0C, 02, 00, 00, 57, 39, 1E, 72, 09, 56, E8, 59, 3E, 00, 00, 83, C4, 04, 8B, 06, C6, 00, 3D, FF, 06, 39, 1E, 72, 09, 56, E8, 45, 3E, 00, 00, 83, C4, 04, 0F, B6, 7C, 24, 10, 8B, 16, 8B, CF, C1, E9, 04, 8A, 81, 98, 4B, 41, 00, 88, 02, FF, 06, 39, 1E, 72, 09, 56, E8, 22, 3E, 00, 00, 83, C4, 04, 8B, 0E, 83, E7, 0F, 8A, 97, 98, 4B, 41, 00, 5F, 88, 11, FF, 06, 5E, 5B, C3, 55, 8B...
 
[+]

Entropy:
7.9701  (probably packed)

Code size:
52.5 KB (53,760 bytes)

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